COSRX BHA Blackhead Power Liquid for combination skin
Bha Beta Hydroxy Acid
Willow Bark Water Bark
Niacinamide
Betaine Salicylate
Panthenol
Superior
- HighCombination Skin Fit
- HighEffectiveness
- HighSafety
One of the best products for combination skin.
This fit is calculated for the concerns frequently associated with combination skin: an oily T-zone, enlarged pores, and dry cheeks. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.
Page built Nov 8, 2026How the Fit score works
Lovi Assistant explains
- Highly suitable for your combination skin, this product effectively addresses oily shine with betaine salicylate and niacinamide, which work to decongest pores and regulate sebum production.
- Panthenol and sodium hyaluronate further support skin hydration and barrier function, enhancing the overall comfort and efficacy for your skin type.
- The formula is safe for your skin, with no harsh ingredients that could cause irritation.
How to apply
- Use this exfoliant product in your PM routine starting once a week, then increase frequency carefully if your skin feels fine.
- Apply this exfoliant step after cleansing and toner, but right before your moisturizer.
- Gently press 2-3 drops of the exfoliant into your skin and wait a minute before layering.
- Apply the exfoliant to clean, dry skin to help control your oily shine comfortably.
- Avoid the eye area and do a patch test before your first use.
People Say
★4.6Overall rating based on 9.4k+ reviewsBased on a very large amount of data, users consistently describe this product as a gentle yet effective chemical exfoliant that clears clogged pores and blackheads without the harsh dryness associated with typical acne treatments. While results often require patience (2-4 weeks), the majority of reviewers report significantly smoother skin texture, reduced sebaceous filaments, and a noticeable "glow" after consistent use.
Highlights
Gentle and non-irritating Mostly Mentioned
- “No stinging or irritation”
- “Good for sensitive skin”
- “Doesn't dry out face”
- “Mild enough for daily use”
Clears blackheads/pores Often Mentioned
- “Melted blackheads right off”
- “Deep hard spots gone”
- “Pores appear smaller”
- “Pull out congestion”
Smoothes skin texture Often Mentioned
- “Skin feels like glass”
- “Got rid of bumps”
- “Texture is smoother”
- “Soft and glowing”
Hydrating formula Sometimes Noted
- “Feels moisturizing”
- “Not stripping like Stridex”
- “Leaves a dewy finish”
- “Hydrating for an acid”
Slow results Sometimes Noted
- “Takes a month to work”
- “Not an overnight fix”
- “Requires patience”
- “Effects are subtle at first”
Sticky finish Sometimes Noted
- “Leaves a sticky film”
- “Feels tacky until absorbed”
- “Shiny residue”
- “Takes time to dry down”
Initial purging Rarely Noted
- “The purging is real”
- “Broke out at first”
- “Whiteheads surfaced initially”
- “Skin got worse before better”
Unpleasant scent Rarely Noted
- “Smells like burning rubber”
- “Chemical odor”
- “Weird funky smell”
- “Scent is off-putting”
Sources: lovi.care, iherb.com, walmart.com, sokoglam.com, stylekorean.com, skinsort.com, and more
Questions and answers
What makes COSRX BHA Blackhead Power Liquid one of the best fits for combination skin?
This exfoliant is one of the best fits for your combination skin because betaine salicylate and niacinamide help clear out clogged pores and keep oily shine under control. At the same time, panthenol and sodium hyaluronate keep your skin feeling comfortable and well-hydrated without any harsh ingredients causing irritation.
The Journal of Dermatological Treatment, 2017American Journal of Clinical Dermatology, 2002
Which ingredients make this exfoliant a good fit for combination skin?
Betaine salicylate and niacinamide help manage oily shine and clear out pores for your combination skin. Panthenol and sodium hyaluronate also support hydration and keep your skin comfortable.
The Journal of Dermatological Treatment, 2017American Journal of Clinical Dermatology, 2002
What does BHA do for combination skin?
BHA helps clear pores and calm breakouts on combination skin by reducing oil and inflammation. It is generally well tolerated, making it a reliable choice for managing oily areas without causing extra dryness elsewhere.
BioMed Research International, 2020Journal of Cosmetic Dermatology, 2024
What does Willow Bark Water do for combination skin?
Willow Bark Water is a poor fit for combination skin because it lacks the lightweight hydration, gentle soothing agents, and balanced oil control needed to keep combination skin smooth and calm.
Where does this exfoliant go in a skincare routine for combination skin?
This treatment goes in your evening routine, starting at once a week and slowly working up to more often if your skin tolerates it well. It helps clear clogged pores and control excess oil while keeping your skin comfortable.
Can I use this exfoliant with retinol, and in what order?
It is best to use this exfoliant on a different night than your retinol, or apply them on separate days, to help prevent irritation and keep your skin calm. Using both powerful treatments at the same time may be too harsh for your skin barrier.
How often should I use this exfoliant?
Start by using this exfoliant once a week in your evening routine, and if your skin feels comfortable and tolerates it well, you may carefully use it more often. This gentle approach helps prevent irritation while managing oily shine and keeping your pores clear.
Can this exfoliant clog pores, cause breakouts or purging for combination skin?
This exfoliant is unlikely to clog pores and is a superior fit for combination skin, helping clear oily shine while keeping skin comfortable. You may experience a low chance of initial purging as it decongests pores.
Is this exfoliant fragrance-free and alcohol-free?
Yes, it has no fragrance and no drying alcohol.
What the research says
A new topical panthenol-containing emollient significantly improved transepidermal water loss reduction, stratum corneum hydration, and intercellular lipid lamellae length compared with control in healthy subjects without negatively impacting bacterial viability.
The Journal of Dermatological Treatment, 2017Topical dexpanthenol acts as a moisturizer, improves stratum corneum hydration, accelerates wound healing and epidermal regeneration, reduces erythema, and improves symptoms of skin irritation compared to vehicle or no pretreatment.
American Journal of Clinical Dermatology, 2002A panthenol-enriched mask significantly decreased erythema and hyperpigmentation, increased sebum and stratum corneum moisture, and reduced transepidermal water loss compared to a saline dressing in 60 subjects undergoing facial laser treatment.
Journal of Cosmetic Dermatology, 2025Hyaluronic acid extracts are safe and efficacious products for skin repair when used in tissue regeneration alone or in combination with herbal or Western medicine.
Journal of Pharmacy & Pharmaceutical Sciences, 2015Topical treatment of nicotinamide, alone or in combination with other active ingredients, reduces the progression of skin aging and hyperpigmentation in clinical trials while being well tolerated.
Antioxidants, 2021Cryotherapy with liquid nitrogen achieved a higher cure rate (39%) than salicylic acid (24%) and a wait-and-see approach (16%) for cutaneous warts at 13 weeks in primary care patients.
CMAJ, 2010A moisturizer containing licochalcone A, 1,2-decanediol, L-carnitine, and salicylic acid significantly reduced noninflammatory, inflammatory, and total acne lesion counts compared to a vehicle control in Thai patients during a 12-week maintenance phase.
BioMed Research International, 2020Treatment with 2% supramolecular salicylic acid hydrogel resulted in a regression and markedly improvement rate of 51.01% compared to 43.10% for Adapaline gel in patients with mild to moderate facial acne vulgaris, showing no significant difference in efficacy.
Journal of Cosmetic Dermatology, 2024A botanical face cleanser with hops and willow bark extract continuously reduced skin sebum levels without reactive seborrhea after treatment in 21 healthy volunteers compared to a sodium laureth sulfate cleanser, with neither cleanser causing skin irritation.
Journal of Cosmetic Dermatology, 2019Bioactive lipid nanocarriers co-loaded with willow bark or ivy leaf extracts and UV-filters provided pronounced UVA photoprotection up to an SPF-equivalent value of 13 and a maximum in vivo skin hydration effect of 97% when prepared with pomegranate oil.
Nanomaterials, 2022A topical serum containing 0.5% salicin applied twice daily reduced visible signs of skin aging, including wrinkles and tactile roughness, in 30 female subjects over 12 weeks compared to baseline.
Journal of Cosmetic Dermatology, 2010Topical post-laser application of human adipocyte-derived mesenchymal stem cell media combined with niacinamide significantly improved wrinkle index, melanin index, patient satisfaction, and investigator esthetic improvement scores compared to vehicle cream in patients with aging skin.
Journal of Cosmetic Dermatology, 2021Topical nicotinamide prevented solar-simulated UV-induced immunosuppression in healthy volunteers, and men experienced immunosuppression at solar-simulated UV doses three times lower than those required for women.
The Journal of Investigative Dermatology, 2008Topical 5% niacinamide applied twice daily for 12 weeks reduced fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness, and improved skin elasticity compared to vehicle control in 50 female white subjects with facial photoaging.
Dermatologic Surgery, 2005Moisturizer containing 5% panthenol, madecassoside, and copper-zinc-manganese decreased adverse reactions and downtime after ablative fractional carbon dioxide laser resurfacing with comparable efficacy to 0.02% triamcinolone acetonide cream in 20 subjects.
Journal of Cosmetic Dermatology, 2019Topical dexpanthenol formulated in lipophilic vehicles improved stratum corneum hydration and reduced transepidermal water loss compared to vehicle control in humans.
Arzneimittel-Forschung, 2000Hyaluronic acid, hyaluronic acid plus dexpanthenol, and isotonic saline nasal sprays all significantly improved dry nose symptoms over four weeks in 240 patients, with hyaluronic acid plus dexpanthenol providing superior nasal moisturisation compared to the other two.
Auris, Nasus, Larynx, 2020
Ingredients
Willow Bark Water Bark, Butylene Glycol, Betaine Salicylate, Niacinamide, 1,2-Hexanediol, Arginine, Panthenol, Sodium Hyaluronate, Xanthan Gum, Ethyl Hexanediol, Sodium Hydroxide
Behind this fit score
Lovi calculates every fit score from the full ingredient list with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
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